Sato, Masaki
Current rating: 1442
Record: 4-7
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 161 | Muramatsu, Yusuke (1591) | Won 2-1 | +201516 |
| 2standard | 234 | Aizawa, Tamotsu (1482) | Lost 1-2 | -191497 |
| 3standard | 734 | Abe, Motoki (1679) | Lost 1-2 | -151482 |
| 4standard | 748 | Matsumoto, Yasuyuki (1481) | Lost 1-2 | -181464 |
| 5standard | 828 | Tanaka, Mami (1252) | Lost 1-2 | -221442 |
| average opponent: 1497record: 1-4 | new rating: 1442 | |||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 708 | Takayama, Kiichiro (1452) | Lost 0-2 | -191481 |
| 2standard | 866 | Suzuki, Kenta7482 (1459) | Won 2-0 | +181499 |
| 3standard | 969 | Ishino, Katsunori (1511) | Lost 0-2 | -181481 |
| 4standard | 871 | Yamamoto, Kento5575 (1487) | Won 2-0 | +181499 |
| 5standard | 632 | Takekiyo, Koji (1313) | Won 2-1 | +151514 |
| 6standard | 543 | Kobari, Ryo (1525) | Lost 0-2 | -181496 |
| average opponent: 1458record: 3-3 | new rating: 1496 | |||